Topic

variac

2 videos. Ranked by independent recommendations, not by views.

1. 

   1 Tech Tips Tuesday, Isolation Transformer and Variac Safety

   Mr Carlson's Lab 4 people · 4 months · since Feb 2017

   Mr Carlson's safety guide is strongly recommended to anyone working on mains-powered equipment, explaining less obvious transformer and variac hazards that can protect both people and gear.

   Hidden gem
2. 

   2 The Scariac (Poor Mans Variable Power Controller)

   TKOR 4 people · 4 months · since Dec 2015

   The King of Random's Scariac build is mostly mentioned in jest as a dangerous alternative to a proper variac, with one commenter urging others not to copy it.

   Contested